// Copyright 2018-2019 Yubico AB
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#import <Foundation/Foundation.h>
#import "YKFCBORType.h"

NS_ASSUME_NONNULL_BEGIN

/*!
 The interface for a CTAP2 CBOR encoder.
 */
@protocol YKFCBOREncoderProtocol<NSObject>

+ (nullable NSData *)encodeInteger:(YKFCBORInteger *)cborInteger;
+ (nullable NSData *)encodeByteString:(YKFCBORByteString *)cborByteString;
+ (nullable NSData *)encodeTextString:(YKFCBORTextString *)cborTextString;
+ (nullable NSData *)encodeArray:(YKFCBORArray *)cborArray;
+ (nullable NSData *)encodeMap:(YKFCBORMap *)cborMap;
+ (nullable NSData *)encodeBool:(YKFCBORBool *)cborBool;

/*!
 Generic encoding method which will check the type.
 */
+ (nullable NSData *)encodeObject:(id)object;

@end

/*!
 CTAP2 CBOR encoder.
 */
@interface YKFCBOREncoder: NSObject<YKFCBOREncoderProtocol>
@end

NS_ASSUME_NONNULL_END
